27734476066 has 12 divisors (see below), whose sum is σ = 45727504326. Its totient is φ = 12606579920.

The previous prime is 27734476061. The next prime is 27734476067. The reversal of 27734476066 is 66067443772.

It can be written as a sum of positive squares in only one way, i.e., 26845184025 + 889292041 = 163845^2 + 29821^2 .

It is not an unprimeable number, because it can be changed into a prime (27734476061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57302395 + ... + 57302878.

Almost surely, 2^27734476066 is an apocalyptic number.

27734476066 is a deficient number, since it is larger than the sum of its proper divisors (17993028260).

27734476066 is a wasteful number, since it uses less digits than its factorization.

27734476066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114605297 (or 114605286 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 52.

The spelling of 27734476066 in words is "twenty-seven billion, seven hundred thirty-four million, four hundred seventy-six thousand, sixty-six".